Kimi K3 (2.78T) running on a 128 GB MacBook Pro at ~1 tok/s, experts streamed from four SSDs

#185
by konstantinnikol - opened

Not a quant release, just a data point for anyone wondering whether K3 runs on a laptop at all.

Machine: MacBook Pro M5 Max, 128 GB. The trunk stays in memory and the routed experts (1.44 TB at 4-bit) are streamed from NVMe: the internal SSD plus up to three Thunderbolt 5 enclosures, each holding a byte-identical replica, with every expert read split across the drives. Output is identical at every rung.

Kimi K3 decode by drive count

  • one drive: 0.55 tok/s
  • +1 enclosure: 0.75
  • +2: 0.89
  • +3: 0.96 (1.75×), and 1.00 steady over 512 generated tokens, 1.13 over 128

Engine (a llama.cpp-derived fork), manifests and every run: https://github.com/argonautlabsai/deltafin (k3-public-bench). The storage layout and instruments are in argonautlabsai/argodrive.

why would u do this to ur self... 1 token / s is torture...

why would u do this to ur self... 1 token / s is torture...

Fair, it's not a chat speed. The point was the existence proof and the curve: a 2.78T model on a laptop, same output as a resident run, and every SSD you add buys a measurable step.

In practice it runs a batch of document jobs overnight.

assuming it gets 2x faster per SSD, it takes u need another 6 drives to get a useable speed... not to mention, the processor can still bottle neck...

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